The Balance of lifekind: an introduction to the notion of human environment

Bibliographic Details
Main Author: UNESCO.
Corporate Author: UNESCO. International Environmental Education Programme (-)
Format: Microfilm
Language:Inglés
Published: Paris : UNESCO 199-?)
Series:Environmental educational ; 18
Subjects:
See on Biblioteca Universitat Ramon Llull:https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991006200829706719
Description
Item Description:Apendixs
Physical Description:26 p. ; 30 cm
Bibliography:Bibliografia